CN202647350U - Liquid-state fluorescent light-emitting diode (LED) bulb - Google Patents

Liquid-state fluorescent light-emitting diode (LED) bulb Download PDF

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Publication number
CN202647350U
CN202647350U CN2012203552062U CN201220355206U CN202647350U CN 202647350 U CN202647350 U CN 202647350U CN 2012203552062 U CN2012203552062 U CN 2012203552062U CN 201220355206 U CN201220355206 U CN 201220355206U CN 202647350 U CN202647350 U CN 202647350U
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CN
China
Prior art keywords
electric connector
support
heat conduction
radiator
led
Prior art date
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Expired - Fee Related
Application number
CN2012203552062U
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Chinese (zh)
Inventor
张继强
张哲源
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Guizhou Guangpusen Photoelectric Co Ltd
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Guizhou Guangpusen Photoelectric Co Ltd
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Filing date
Publication date
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Priority to CN2012203552062U priority Critical patent/CN202647350U/en
Application granted granted Critical
Publication of CN202647350U publication Critical patent/CN202647350U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a liquid-state fluorescent light-emitting diode (LED) bulb which comprises a heat conduction support (3), a support liner (5) arranged on the heat conduction support (3), and a light module (4) is arranged between the heat conduction support (3) and the support liner (5). The support liner (5) is surrounded around the light module (4). A concave-shaped inner cover (61) filled with transparent heat-conducting insulated liquid is arranged outside the light module (4), an LED chip is bathed in the transparent heat-conducting insulated liquid, and the concave-shaped inner cover is an elastic inner cover of thin-typed concave-shaped structure. The heat conduction support (3) is provided with support liner riveting holes (302), and the support liner riveting holes (302) are matched, riveted and fixed with support liner protrusions (501) on the support liner (5) in hot-press mode. The liquid-state fluorescent LED bulb enables bulbs, lamps and illumination control products to be independent in production and use, and enables LED illumination products to be greatly reduced in production chains, improved in mass production, and industrialization of LED energy-saving illumination products is benefited.

Description

The LED bulb of liquid fluorescence
Technical field
The utility model relates to the LED bulb of liquid fluorescence, belongs to the LED lighting technical field.
Background technology
Semiconductor lighting is as lighting engineering of new generation, have that photoelectric conversion rate is high, light source direction is easily controlled, the period and mode is easily controlled, color rendering properties of light source is high, have five incomparable large power savings advantages of higher other existing lighting engineering such as power factor under the appropriate design of throwing light on, be subject to the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, has more power savings advantages than traditional electricity-saving lamp.The green light LED luminous efficiency can be up to 683LM/W in theory; The theoretical efficiency of white light LEDs also can reach 182.45LM/W, so the space that the LED illumination efficiency promotes is huge.
In existing high-power LED illumination product design, high-powered LED lamp particularly, reason owing to heat radiation, during a high-powered LED lamp of assembly, adopt LED optical mode group, driving power and the design of light fixture three in one, be that the parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp without bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make the upper unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, price is high; Next is that each product is of all kinds, not general mutually, more can not exchange; The 3rd need to take off maintenance with whole assemblies such as LED optical mode group, driving power, light fixtures when being product bug, and maintenance is inconvenience very, is very easy to form the defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.
The utility model content
The purpose of this utility model is, the LED bulb of liquid fluorescence is provided.It self can carry radiator and work alone, also can be installed on the subsidiary radiator of light fixture, use can flexible and changeablely make its with light fixture and illumination control Realization of Product on producing and on using separately independently, make the LED illuminating product reduce significantly production link, raising production lot, be conducive to the industrialization of LED energy-saving illumination product.
The technical solution of the utility model: the LED bulb of liquid fluorescence is characterized in: comprise the heat conduction support, the heat conduction support is provided with the support lining, is provided with the ray machine module between heat conduction support and the support lining; The support grommet is around the ray machine module; Heat conduction support, support lining and ray machine module form the LED ray machine module with the heat conduction support.Led chip when illumination, heat directly diffused on the heat conduction support conduct heat.This structure makes led chip simpler to the structure between radiator, and chip heating meeting diffuses to the heat conduction support by the ray machine module rapidly and is uploaded to radiator heat-dissipation, is conducive to reduce the led chip junction temperature, improves the service life of led light source; Described ray machine module drives chip by ray machine template (heat-conducting substrate), led chip group or integrated power supply and forms with relevant circuit and by die bond and encapsulation.Described ray machine module forms by ray machine template, led chip group and relevant circuit and by die bond and encapsulation, or wherein also is integrated with power supply driving chip.Led chip packaging silicon rubber not on the described ray machine module, the outer spill inner cover that transparent thermally conductive and electrically resistive liquid is housed that arranges of described ray machine module, led chip is immersed in the transparent thermally conductive and electrically resistive liquid, can be provided with as required fluorescent material in the transparent thermally conductive and electrically resistive liquid, the elasticity inner cover that described spill inner cover is slim concave inward structure.In this structure when the LED heating power, the transparent insulation conductive fluid flows because being heated and has taken away the heating of chip, heat is exchanged with radiator on larger area, avoided the traditional scheme led chip to reach the local high heat of fluorescent material on every side, effectively reduced the generation of LED light decay, and when transparent insulation conductive fluid expanded by heating, the spill inner cover of indent is outwards outstanding, the volume of enlarging volume acceptable solution volume expansion avoids expansion of liquids to make the inner cover seal failure.
In the LED bulb of aforesaid liquid fluorescence, described heat conduction support is provided with support lining riveted holes, and the hot pressing riveted joint that matches with the support lining projection that support is lining with of support lining riveted holes is fixed.
In the LED bulb of aforesaid liquid fluorescence, described heat conduction support is provided with radiator, between radiator and the heat conduction support heat conductive pad is set; Cable fixing head on the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and are provided with flanging in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded in support and is lining with, and also is provided with the lens snap ring on the support lining external diameter and blocks the luminous intensity distribution optical lens, or directly be bonded with outer bulb envelope.Can form 3 layers of waterproof after each several part is strained and fixed, can accomplish effective waterproof, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing luminous intensity distribution optical lens accidental, be provided with lens snap ring hold-down screw and the lens snap ring is fixed on support is lining with.
In the LED bulb of aforesaid liquid fluorescence, described radiator comprises fin, is provided with the superconduction sap cavity in the middle of the fin, be filled with foam metal in the superconduction sap cavity, and be provided with superconducting fluid, and superconduction sap cavity two ends are provided with upper plug head and lower end cap, and upper plug head or lower end cap are provided with vaccum suction tube; Also be provided with on the described radiator be used to the cable aperture that wears cable (cable can be vertically or side direction pull out) and radiator fixing threaded hole.
In the LED bulb of aforesaid liquid fluorescence, described radiator top is provided with hoisting bracket or top dress mounting flange.The installation of hoisting bracket or top dress mounting flange can be fixed by the fixing perforation of radiator.
In the LED bulb sheet of aforesaid liquid fluorescence, described heat conduction support is provided with electric connector, and electric connector comprises the electric connector male, and described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; Described electric connector male is passed and is provided with stiff end behind the connector male fixing hole on the Universal LED bulb and is fixed; The electric connector male be connected with the electric connector female of jack, the electric connector female links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access.
In the LED bulb sheet of aforesaid liquid fluorescence, described stiff end is welded ring; Perhaps described stiff end is hold-down nut, and the waterproof apron caulking groove also is set on the electric connector male, in the waterproof apron caulking groove waterproof apron is set; For preventing rotation, on the electric connector male anti-slip tank is set, perforation place of described heat conduction support arranges respective bump.
In the LED bulb sheet of aforesaid liquid fluorescence, described electric connector female is provided with three hole flanges, and fix by three hole flanges and connector female hold-down screw and radiator, and also be provided with the secured adjusted rubber cushion between flange and the radiator, guarantee that the anti-water surface is tight.
In the LED bulb sheet of aforesaid liquid fluorescence, described electric connector male is provided with external screw thread, by with the electric connector female that is provided with waterproof apron on the screw-internal thread fit of hold-down nut be fixed on the electric connector male.
In the LED bulb sheet of aforesaid liquid fluorescence, described electric connector female is provided with caulking groove, is provided with waterproof apron in the caulking groove.
Compared with prior art, the utility model moves to support by the mounting structure with the bulb parts and is lining with, and makes led chip simpler to the structure between thermal component, and the chip heating can diffuse to rapidly on the heat conduction support and disperse, be conducive to reduce the led chip junction temperature, improve the service life of led light source.The support lining is nonmetallic materials, utilize hot pressing and metallic heat conduction support to rivet mutually, Stability Analysis of Structures not only, and can realize the seamless combination of heat conduction support and support lining making the ray machine module water proofing property after outer cover or lens are installed that is clamped between the two better.And the structure of heat conduction support makes its expansion when setting up bulb easier for installation, and such as expansion radiator and luminous intensity distribution optical lens etc., the LED bulb structure of setting up at last is simple, is convenient to standardization large-scale production.Utilize the LED bulb establishment light fixture of liquid fluorescence of the present utility model simple, flexible and changeable, allow like this bulb, light fixture and the illumination control Realization of Product of LED lamp independent separately on producing and on using, make the LED illuminating product reduce significantly production link, improve production lot, be conducive to the industrialization of LED energy-saving illumination product.And the utility model is by being fixed on an electric connector male with contact pin in the hole in the perforate mode on the Universal LED bulb, and carry out circuit welding and machinery from bulb inside fixing, the peripheral structure of whole Universal LED bulb is succinctly smooth, avoided in addition cable of LED bulb, during bulb mounting, only need the electric connector female on electric connector male aligning cable, again to the Universal LED bulb carry out machinery fixing after, realized that also the Universal LED lamp is electrically connected reliably simultaneously.And being connected between electric connector male of the present utility model and the female almost need not to increase in the situation of extra charge and can directly realize reliable water-proof function, the Universal LED bulb that electric connector of the present utility model therefore has been installed namely can be used for indoor also can be used for outdoor, also can be used for the explosion-proof environment of needs, greatly opened up out the scope of application of LED bulb.
Description of drawings
Fig. 1: the schematic appearance of the utility model bulb luminous intensity distribution optical lens scheme;
Fig. 2: the protruding outer cover scheme of the utility model bulb schematic appearance;
Fig. 3: the utility model bulb luminous intensity distribution optical lens scheme and with the schematic appearance of radiator;
Fig. 4: the schematic appearance of the protruding outer cover scheme of the utility model bulb band radiator;
Fig. 5: the structural representation of the utility model embodiment;
Fig. 6: the LED ray machine modular structure schematic diagram of the utility model embodiment band heat conduction support;
Fig. 7: the utility model embodiment heat conduction supporting structure schematic diagram;
Fig. 8: the utility model embodiment support lining structure schematic diagram;
Fig. 9: the LED ray machine modular structure schematic diagram of the utility model embodiment band bulb inner cover;
Figure 10: the utility model embodiment spill inner cover profile;
Figure 11: the utility model embodiment radiator internal structure schematic diagram;
Figure 12: the utility model embodiment adds the radiator schematic appearance of hoisting bracket;
Figure 13: the sectional view of the utility model embodiment radiator;
Figure 14: the utility model embodiment installs the bulb schematic appearance of bulb top dress mounting flange additional;
Figure 15: the utility model embodiment installs the bulb schematic appearance of external power box and hoisting bracket additional;
Figure 16: the utility model embodiment installs the bulb schematic appearance of bulb top dress mounting flange and external power box additional;
Figure 17: the bulb schematic appearance that the utility model embodiment installs bulb top dress mounting flange additional and dwindles the heat conduction support;
Figure 18: the utility model embodiment lens card ring fixing structure schematic diagram;
Figure 19: LED bulb flange heat conduction support installation interface perforate schematic diagram;
Figure 20: the electric connector assembling schematic diagram of the flange fixed form of the utility model embodiment;
Figure 21: the utility model clinkering ring stiff end electric connector male head structure schematic diagram;
Figure 22: the utility model nut stiff end electric connector male head structure schematic diagram one;
Figure 23: the utility model nut stiff end electric connector male head structure schematic diagram two;
Figure 24: the externally threaded electric connector male head structure of the utility model band schematic diagram;
Figure 25: the electric connector assembling schematic diagram of the hold-down nut connected mode of the utility model embodiment;
Figure 26: the curved electric connector female structure schematic diagram that is fixedly connected with of the utility model;
Figure 27: the electric connector female structure schematic diagram that the straight type of the utility model is fixedly connected with;
Figure 28: the electric connector female structure schematic diagram that the straight type on-fixed of the utility model connects;
Figure 29: the bulb outline drawing with electric connector of the present utility model;
Figure 30: the application example of the utility model on street lamp.
Figure 31: use a kind of Tunnel Lamp lamp that the utility model has been installed the LED bulb of electric connector.
Being labeled as in the accompanying drawing: 2-heat conductive pad, 3-heat conduction support, 4-ray machine module, 5-support lining, 61-spill inner cover, 7-luminous intensity distribution optical lens, 8-lens snap ring, 9-outer bulb envelope, 10-electric connector female, the water joint of 10A-tape cable, 11-electric connector male, 11A-cable fixing head, 12-radiator hold-down screw, 14-lens snap ring hold-down screw, 15-stiff end, the 16-waterproof apron, 17-contact pin, 18-waterproof apron caulking groove, 19-contact pin solder joint, the solder joint of 21-ray machine module, 22-connector male fixing hole, the fixing perforation of 23-radiator, 24-secured adjusted rubber cushion, 25-connector female hold-down screw, 26-anti-slip tank, 27-heat conduction change-over panel, the 28-hold-down nut, the 31-hoisting bracket, 32-vaccum suction tube, 33-upper plug head, the 34-fin, the 35-lower end cap, 36-cable aperture, 37-foam metal, 38-radiator fixing threaded hole, 39-top dress mounting flange, the 40-external power box, 62-encircles cover, the 101-light fixture, the 102-LED bulb, 103-radiator, 105-bulb hold-down screw, 301-bulb mounting flange fixing hole, 302-support lining riveted holes, the riveted joint of 501-support lining projection, 502-power supply or control end solder joint hole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.The LED bulb of liquid fluorescence as shown in Figure 5, comprises heat conduction support 3, and heat conduction support 3 is provided with support lining 5, is provided with on the ray machine module between heat conduction support 3 and the support lining 5, and support lining 5 is around ray machine module 4; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 and support on the support lining 5 serve as a contrast projection 501 and match fixingly, also are provided with solder joint 21, cable fixing head hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on the heat conduction support 3.Also offer power supply or control end solder joint hole 502 on the support lining 5, the LED ray machine module that heat conduction support 3, support lining 5 and ray machine module 4 form with the heat conduction support.Such as Fig. 6, Fig. 7 and shown in Figure 8.Described ray machine module forms by ray machine template, led chip group and relevant circuit and by die bond and encapsulation, or wherein also is integrated with power supply driving chip.Described ray machine template is the metal material heat-conducting substrate, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Led chip packaging silicon rubber not on the described ray machine module, the outer spill inner cover 61 that transparent thermally conductive and electrically resistive liquid is housed that arranges of described ray machine module, led chip is immersed in the transparent thermally conductive and electrically resistive liquid, be provided with fluorescent material in the transparent thermally conductive and electrically resistive liquid, described spill inner cover is the elasticity inner cover of cross section slim concave inward structure as shown in figure 10, and the bulb of this scheme as shown in Figure 9.
Described heat conduction support 3 is provided with electric connector, as shown in figure 20, comprises electric connector male 11, described electric connector male 11 is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module, wherein: 2 pins are welded on power end, and 2 pins are welded on control end; Described electric connector male 11 is passed and is provided with stiff end 15 behind the connector male fixing hole 22 on the Universal LED bulb and is fixed; Electric connector male 11 is connected with electric connector female 10 with jack, and electric connector female 10 links to each other with cable.Described stiff end 15 is welded ring, as shown in figure 21; Perhaps described stiff end 15 is hold-down nut, and waterproof apron caulking groove 18 also is set on the electric connector male 11, and the waterproof apron caulking groove 18 interior waterproof aprons 16 that arrange are such as Figure 22 and shown in Figure 23; For preventing rotation, anti-slip tank 26 is set on the electric connector male 11, described heat conduction support 3 perforation place arrange respective bump, such as Figure 21, Figure 22, Figure 23 and shown in Figure 24.Described electric connector female 10(bending electric connector female as shown in figure 26 and straight shape electric connector female shown in Figure 27) be provided with three hole flanges, and fixing by three hole flanges and connector female hold-down screw 25 and radiator 103 or heat conduction change-over panel 27 (on the light fixture), and also be provided with secured adjusted rubber cushion 24 between flange and radiator 103 or the heat conduction change-over panel 27, guarantee that the anti-water surface is tight, as shown in figure 20.Described electric connector male 11 is provided with external screw thread, screw-internal thread fit by hold-down nut 28 on external screw thread and the electric connector female 10 is fixed on the electric connector male 11, upper contact pin solder joint 19 ends of bulb internal electric connector male (11) arrange ring cover (62) outward and hide as decorating, as shown in figure 25.Described electric connector female 10 is provided with caulking groove, is provided with waterproof apron 16 in the caulking groove.Described electric connector female 10 also can be the straight shape electric connector of free-standing female as shown in figure 28, can form on-fixed with the electric connector male and be connected, and only needs docking to insert and gets final product, and do not need to be applicable to indoor environment or the Interim use of waterproof.
The utility model also can form the LED bulb with radiator: described heat conduction support 3 is provided with radiator 103, between radiator 103 and the heat conduction support 3 heat conductive pad 2 is set; Cable fixing head 11A(on the water joint 10A of tape cable can use the mode of electric connector male and female) and radiator hold-down screw 12 radiator 103, heat conductive pad 2, heat conduction support 3 and support lining 5 are strained and fixed, and the cable fixing head hole on the heat conduction support 3 (being equivalent to aforesaid connector male fixing hole 22) is lower and fixing perforation of radiator is provided with flanging (as shown in Figure 6) in 23; Described luminous intensity distribution optical lens 7 directly is bonded on the support lining 5, and support serves as a contrast and also is provided with lens snap ring 8 on 5 external diameters and blocks luminous intensity distribution optical lens 7, or directly is bonded with outer bulb envelope 9.Described radiator 103 is such as Figure 11 and shown in Figure 13, comprise fin 34, be provided with the superconduction sap cavity in the middle of the fin 34, be filled with foam metal 37 in the superconduction sap cavity, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head 33 and lower end cap 35, and upper plug head 33 or lower end cap 35 are provided with vaccum suction tube 32; Also be provided with on the described radiator 103 be used to the cable aperture 36 that wears cable and the fixing perforation 38 of radiator.Described radiator 103 tops are provided with hoisting bracket 31, as shown in figure 12; Top dress mounting flange 39 also can be installed on the radiator 103, top dress mounting flange 39 is screwed by top heat sink fixing threaded hole 38, such as Figure 14 and Figure 16, for better dustproof, can save the bulb mounting flange fixing hole 301 on the heat conduction support 3, its external diameter is decreased to and equals lens snap ring 8 external diameters, such as Figure 17.When the conventional ADS driving Power supplies such as LED driving power employing Switching Power Supply and filter power supply, because volume is larger, the LED driving power partly can be moved to external power box 40 interior placements.Can guarantee that so the external power supply requirement of bulb assembly is civil power, improve the general and interchangeability of bulb integral body, such as Figure 15 and Figure 16.For guaranteeing that lens reliably do not come off, after lens snap ring 8 was connected and fixed by bonding and support lining 5, scioptics snap ring hold-down screw 14 was fixed on lens snap ring 8 on the support lining 5, such as Figure 18 again again.
The bulb D outer diameter becomes W=1.1812e with the LED bulb power W upper limit of formation 0.0361DRelation, at W=1.1812e 0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve interchangeability and the versatility of LED bulb.At W=1.1812e 0.0361DRelation curve on, D is take 20mm as lower limit, take 130mm as the upper limit, per 10 millimeters is 1 section, is divided into 13 sections and consists of limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification.Fixedly screw distribution circle (or the hangers external diameter) D1 that uses of bulb and the light fixture fixed head opening diameter D2 impact that is subjected to the screw size of using, diameter D1 is that the bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Installation interface opening diameter D2 is that the bulb D outer diameter subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again; Bulb wire hole distance L (being the eccentric position of electric connector male on the heat conduction support) according to the form below value.Bulb appearance and size D outer diameter among Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Figure 29, flange screw pore size distribution circular diameter D1, radiator D outer diameter 3 manufacturing in accordance with regulations, relative dimensions is by providing such as Figure 19 and following table.
Use the street lamp of the LED bulb of flange form supporting band radiator of the present utility model, as shown in figure 30, will be fixed on the installation interface on the light fixture 101 by flange and hold-down screw 105 with the utility model LED bulb 102 of radiator; Use the street lamp of flange form bracket LED of the present utility model tunnel bubble, the utility model LED bulb 102 is fixed on the installation interface on the light fixture 101 by flange and hold-down screw 105 (installation interface is located on radiator 103 and the face and connecting hole that LED bulb 102 contacts, connector female 10 is fixed on the radiator), can realize electrical connection and the installation of LED bulb of Tunnel Lamp, as shown in figure 31.

Claims (6)

1. the LED bulb of liquid fluorescence is characterized in that: comprise heat conduction support (3), heat conduction support (3) is provided with support lining (5), and heat conduction support (3) and support serve as a contrast ray machine module (4) between (5); Support lining (5) ray machine module (4); Described ray machine module (4) comprises led chip group on ray machine template and the ray machine template and relevant circuit, or wherein also is integrated with power supply and drives chip; Led chip on the described ray machine module (4) is packaging silicon rubber not, the outer spill inner cover (61) that transparent thermally conductive and electrically resistive liquid is housed that arranges of described ray machine module (4), led chip is immersed in the transparent thermally conductive and electrically resistive liquid, the elasticity inner cover that described spill inner cover is slim concave inward structure; Described heat conduction support (3) is provided with support lining riveted holes (302), and support lining riveted holes (302) the hot pressing riveted joint that matches with support lining projection (501) on the support lining (5) is fixed.
2. the LED bulb of liquid fluorescence according to claim 1, it is characterized in that: described heat conduction support (3) is provided with radiator (103), between radiator (103) and the heat conduction support (3) heat conductive pad (2) is set; The cable fixing head (11) of the water joint of tape cable (10) and radiator hold-down screw (12) are strained and fixed radiator (103), heat conductive pad (2), heat conduction support (3) and support lining (5), and are provided with flanging in the fixing perforation of radiator (23); Luminous intensity distribution optical lens (7) directly is bonded on the support lining (5), also is provided with lens snap ring (8) on support lining (5) external diameter and blocks luminous intensity distribution optical lens (7), or directly be bonded with outer bulb envelope (9); Or also be provided with lens snap ring hold-down screw (14) lens snap ring (8) is fixed on the support lining (5).
3. the LED bulb of liquid fluorescence according to claim 2, it is characterized in that: described radiator (103) comprises fin (34), be provided with the superconduction sap cavity in the middle of the fin (34), be filled with foam metal (37) in the superconduction sap cavity, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head (33) and lower end cap (35), and upper plug head (33) or lower end cap (35) are provided with vaccum suction tube (32); Also be provided with on the described radiator (103) be used to the cable aperture that wears cable (36) and radiator fixing threaded hole (38).
4. the LED bulb of liquid fluorescence according to claim 2 is characterized in that: described radiator (103) top is provided with hoisting bracket (31) or top dress mounting flange (39); Perhaps between radiator (103) and hoisting bracket (31) or top dress mounting flange (39), be provided with external power box (40).
5. the LED bulb of liquid fluorescence according to claim 1, it is characterized in that: described heat conduction support (3) is provided with electric connector, electric connector comprises electric connector male (11), described electric connector male (11) is provided with contact pin (17), the contact pin solder joint (19) of contact pin (17) rear and ray machine module (4) welding; Described electric connector male (11) is passed and is provided with stiff end (15) behind the connector male fixing hole (22) on the Universal LED bulb and is fixed; Electric connector male (11) be connected with the electric connector female (10) of jack, electric connector female (10) links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access.
6. the LED bulb of liquid fluorescence according to claim 5, it is characterized in that: described stiff end (15) is welded ring; Perhaps described stiff end (15) is hold-down nut, and waterproof apron caulking groove (18) also is set on the electric connector male (11), and waterproof apron (16) is set in the waterproof apron caulking groove (18); Anti-slip tank (26) is set on the electric connector male (11), and described heat conduction support (3) perforation place arranges respective bump; Described electric connector female (10) is provided with three hole flanges, and fixing with radiator (103) or heat conduction change-over panel (27) by three hole flanges and connector female hold-down screw (25), and also be provided with secured adjusted rubber cushion (24) between flange and radiator (103) or the heat conduction change-over panel (27); Perhaps described electric connector male (11) is provided with external screw thread, is fixed on the electric connector male (11) by the screw-internal thread fit with the upper hold-down nut (28) of the electric connector female (10) that is provided with waterproof apron (16); Described electric connector female (10) is provided with caulking groove, is provided with waterproof apron (16) in the caulking groove.
CN2012203552062U 2012-07-23 2012-07-23 Liquid-state fluorescent light-emitting diode (LED) bulb Expired - Fee Related CN202647350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203552062U CN202647350U (en) 2012-07-23 2012-07-23 Liquid-state fluorescent light-emitting diode (LED) bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012203552062U CN202647350U (en) 2012-07-23 2012-07-23 Liquid-state fluorescent light-emitting diode (LED) bulb

Publications (1)

Publication Number Publication Date
CN202647350U true CN202647350U (en) 2013-01-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012203552062U Expired - Fee Related CN202647350U (en) 2012-07-23 2012-07-23 Liquid-state fluorescent light-emitting diode (LED) bulb

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196065A (en) * 2013-04-22 2013-07-10 贵州光浦森光电有限公司 Small LED bulb implementing liquid heat-dissipating method
CN103225756A (en) * 2013-04-22 2013-07-31 贵州光浦森光电有限公司 Liquid-state heat-radiation type medium-sized LED bulb

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196065A (en) * 2013-04-22 2013-07-10 贵州光浦森光电有限公司 Small LED bulb implementing liquid heat-dissipating method
CN103225756A (en) * 2013-04-22 2013-07-31 贵州光浦森光电有限公司 Liquid-state heat-radiation type medium-sized LED bulb
CN103225756B (en) * 2013-04-22 2015-03-04 贵州光浦森光电有限公司 Liquid-state heat-radiation type medium-sized LED bulb

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